Finding the Fourth Proportional to 123,925.38, 171,018.06 and 67,336.76

Step by Step Solution

1. Step 1: Write the proportion equation
   123,925.38 : 171,018.06 = 67,336.76 : x
2. Step 2: Convert to fraction form
   123,925.38/171,018.06 = 67,336.76/x
3. Step 3: Cross multiply
   123,925.38x = 171,018.06 × 67,336.76
4. Step 4: Simplify right side
   123,925.38x = 11,515,801,206.80
5. Step 5: Solve for x
   x = 11,515,801,206.80/123,925.38
6. Step 6: Final answer
   x = 92,925.28